Seiko Cal. 6347 - 172

The 6347-172 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-b7cb71230bd7]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1973

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